Description
FOR USE WITH BW TECHNOLOGIES GAS DETECTORS
50% LEL METHANE, 18% OXYGEN, 100 ppm CARBON MONOXIDE, 25 ppm H2S, BALANCE NITROGEN
Multi-Gas Calibration GasĀ
FOR USE WITH BW TECHNOLOGIES GAS DETECTORS
50% LEL METHANE, 18% OXYGEN, 100 ppm CARBON MONOXIDE, 25 ppm H2S, BALANCE NITROGEN